CN204192095U - A kind of Combined sofa bed - Google Patents
A kind of Combined sofa bed Download PDFInfo
- Publication number
- CN204192095U CN204192095U CN201420600695.2U CN201420600695U CN204192095U CN 204192095 U CN204192095 U CN 204192095U CN 201420600695 U CN201420600695 U CN 201420600695U CN 204192095 U CN204192095 U CN 204192095U
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- divan
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- bed
- fixing
- lifting
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Abstract
The utility model discloses a kind of Combined sofa bed.Comprise fixing divan and mobile divan, mobile divan is fixed on roll-out tray, and roll-out tray comprises the removable roller in bottom, and mobile divan comprises the elevating mechanism driving bed surface lifting; Under being positioned at fixing divan bed surface during mobile divan contraction state, under underframe rear portion has a drive motors to coordinate with the tooth bar bottom fixing divan to drive mobile divan to shift out fixing divan bed surface, form overall Combined sofa bed.The utility model combined sofa bed structure is more closely simple, easy to use in mobile transporting equipment, without the need to by structure running transforms such as divan backrests, move horizontally and be elevated by the removable divan be arranged under fixing divan bed surface the power and energy realized between sofa and bed, whole handoff procedure full automation during use hydraulic oil cylinder driving, switch without the need to artificially auxiliary, lacking in power situation and manually can also completing switching, use more convenient.
Description
Technical field
The utility model belongs to technical field of furniture design, and especially belong to a kind of Combined sofa bed design field, particularly one uses retractable Combined sofa bed in the confined space.
Background technology
Divan is also a kind of furniture that sofa also can work as bed use.The place being relatively applicable to limited space uses.In prior art, divan generally must will lift as sofa backrest or put down the power and energy realizing sofa and bed artificially; Or lift by hinge, pulley Electronic control sofa backrest or put down, use very inconvenient like this, structure is also compact not, all very large as the space used when sofa or bed, and the place being not suitable for narrow space uses.
Existing mobile transporting equipment, as in the equipment such as movable limousine, is usually applied to as multiduty divan, but its complex structure, use inconvenience, same Existential Space utilizes the problems such as difficulty.
Summary of the invention
The utility model discloses a kind of Combined sofa bed according to prior art deficiency.Problem to be solved in the utility model is to provide a kind of multipurpose, the abundant confined space, easy to use, is particularly suitable for the combined sofa bed structure that mobile transporting equipment uses.
The utility model provides following technical scheme to realize:
Comprise fixing divan and mobile divan, it is characterized in that:
Described mobile divan is fixed on roll-out tray, and roll-out tray comprises the removable roller in bottom, and mobile divan comprises the elevating mechanism driving the lifting of lifting bed surface;
Under being positioned at fixing divan bed surface during described mobile divan contraction state, mobile when launching by drive motors to coordinate with the tooth bar bottom fixing divan drive mobile divan to shift out fixing divan bed surface under and risen by lifting structure and be elevated the Combined sofa bed that bed surface forms entirety.
Described elevating mechanism is made up of the oil cylinder between mobile divan lifting bed surface and bottom surface, the lifting arm of hydraulic oil cylinder driving, the mobile chute of lifting arm.Oil cylinder is by electric drive, and oil cylinder piston telescopic drive lifting arm moves along mobile chute and realizes lifting.
Another kind of elevating mechanism by mobile divan be elevated hand-operated rocker arm between bed surface and bottom surface, lifting arm that hand-operated rocker arm drives, lifting arm mobile chute form.Usual hand-operated rocker arm is by screw drive structure, and during hand bolt rotary, screw rod stretches out promotion lifting arm and moves realization lifting along mobile chute.
Above-mentioned lifting arm and mobile chute are provided with four groups, are arranged at a plane corner respectively, and each two groups of lifting arms at two ends connect respectively by connecting rod, and each connecting rod drives with hand-operated rocker arm respectively and is connected.
The utility model helpfulness: the utility model combined sofa bed structure is more closely simple, easy to use in mobile transporting equipment, without the need to by structure running transforms such as divan backrests, move horizontally and be elevated by the mobile divan be arranged under fixing divan bed surface the power and energy realized between sofa and bed, whole handoff procedure full automation during use hydraulic oil cylinder driving, switch without the need to artificially auxiliary, lacking in power situation and manually can also completing switching, use more convenient.
Accompanying drawing explanation
Fig. 1 is that structural representation faced by the utility model divan;
Fig. 2 is that the utility model moves sofa-bed structure schematic diagram;
Fig. 3 is the utility model Undercarriage structure schematic diagram;
Fig. 4 is the utility model partition perspective view.
In figure, 1 is fixing divan, and 2 is mobile divans, and 3 is underframe, and 1a is tooth bar, and 2a is lifting bed surface, and 2b is oil cylinder, and 2c is mobile chute, and 2d is lifting arm, and 3a is drive motors, and 3b is removable roller.
Detailed description of the invention
Below by embodiment, the utility model is specifically described; the present embodiment is only for being further detailed utility model; but can not be interpreted as the restriction to the utility model protection domain, some nonessential improvement that those skilled in the art makes according to the content of above-mentioned utility model and adjustment also belong to the scope of the utility model protection.
Composition graphs 1 to Fig. 4.
Embodiment 1
Comprise fixing divan 1 and mobile divan 2, mobile divan 2 is fixed on roll-out tray 3, and roll-out tray 3 comprises the removable roller 3b in bottom, and mobile divan 2 comprises the elevating mechanism driving lifting bed surface 2a lifting;
Under being positioned at fixing divan 1 bed surface during mobile divan 2 contraction state, mobile when launching by drive motors 3a to coordinate with the tooth bar 1a bottom fixing divan 1 drive mobile divan 2 to shift out fixing divan 1 bed surface under and risen by lifting structure and be elevated the Combined sofa bed that bed surface 2a forms entirety.
This routine elevating mechanism is elevated by mobile divan 2 lifting arm 2d, the mobile chute 2c that oil cylinder 2b, oil cylinder 2b between bed surface 2a and bottom surface drive and forms.
Lifting arm 2d and mobile chute 2c is provided with four groups, is arranged at a plane corner respectively, and each two groups of lifting arm 2d at two ends connect respectively by connecting rod, and each connecting rod drives with oil cylinder 2b respectively and is connected.
Using method:
When needing to combine, mobile divan 2 is in fixing divan 1 lower slider.Carriage arranges and comprises tooth bar 1a and drive motors 3a, and tooth bar 1a is arranged on bottom fixing divan 1, and drive motors 3a is arranged on mobile divan 2 rear portion, and drive motors 3a has wheel and rack 1a meshing.Drive motors 3a drives mobile divan 2 to move along tooth bar 1a, arranges slip final position on tooth bar 1a, and when spur roller gear is to final position, mobile divan 2 has just gone out fixing divan 1 left frame.
After mobile divan 2 shifts out and puts in place, mobile divan 2 is provided with lowering or hoisting gear.As shown in the figure, when mobile divan 2 is moved horizontally to outside fixing divan 1, mobile divan 2 bottom elevation device starts oil cylinder 2b automatically, oil cylinder 2b piston promotes connecting rod and drives lifting arm 2d to slide along mobile chute 2c, left and right sides oil cylinder 2b piston is when simultaneously both sides overhang to the left and right respectively, lifting arm 2d to the left and right both sides slides in mobile chute 2c, lifting arm 2d promotes lifting bed surface 2a lifting, when the bottom of chute 2c is moved in the left and right sides connecting rod arrival left and right sides, lifting arm 2d slides into erectility, lifting bed surface 2a and fixing divan 1 is made to be in a plane.The lifting arm 2d of corner plays the effect supporting whole lifting bed surface 2a time completely upright.
When needing to shrink, inverted running drives.After shrinking, mobile divan 2 is completely fixed and is contracted in fixing divan 1.
In order to contraction structure is described, Fig. 1 to Fig. 4 illustrates divan internal structure, does not have the profile state after having represented external packing.
Embodiment 2
The difference of the present embodiment and embodiment 1 is only at elevating mechanism, and this routine elevating mechanism is elevated hand-operated rocker arm between bed surface 2a and bottom surface by mobile divan 2, hand-operated rocker arm drives lifting arm 2d, mobile chute 2c form.
Same lifting arm 2d and mobile chute 2c is provided with four groups, is arranged at a plane corner respectively, and each two groups of lifting arm 2d at two ends connect respectively by connecting rod, and each connecting rod drives with hand-operated rocker arm respectively and is connected.Usual hand-operated rocker arm is by screw drive structure, and during hand bolt rotary, screw rod stretches out promotion lifting arm 2d and moves realization lifting along mobile chute 2c.
The hydraulic oil cylinder driving structure of this routine hand-operated rocker arm structure and embodiment 1 can be arranged on the complementation realizing type of drive in mobile divan 2 simultaneously.
Claims (5)
1. a Combined sofa bed, comprises fixing divan (1) and mobile divan (2), it is characterized in that:
Described mobile divan (2) is fixed on roll-out tray (3), roll-out tray (3) comprises the removable roller in bottom (3b) and rear portion drive motors (3a), and mobile divan (2) comprises the elevating mechanism driving lifting bed surface (2a) to be elevated;
Under being positioned at fixing divan (1) bed surface during described mobile divan (2) contraction state, mobile when launching by drive motors (3a) to coordinate with the tooth bar (1a) of fixing divan (1) bottom drive mobile divan (2) to shift out fixing divan (1) bed surface under and risen by lifting structure and be elevated the Combined sofa bed that bed surface (2a) forms entirety.
2. Combined sofa bed according to claim 1, is characterized in that: the lifting arm (2d) that described elevating mechanism is driven by the oil cylinder (2b) between mobile divan (2) lifting bed surface (2a) and bottom surface, oil cylinder (2b), mobile chute (2c) form.
3. Combined sofa bed according to claim 2, it is characterized in that: described lifting arm (2d) and mobile chute (2c) are provided with four groups, be arranged at a plane corner respectively, each two groups of lifting arms (2d) at two ends connect respectively by connecting rod, and each connecting rod drives with oil cylinder (2b) respectively and is connected.
4. Combined sofa bed according to claim 1, is characterized in that: the lifting arm (2d) that described elevating mechanism is driven by the hand-operated rocker arm between mobile divan (2) lifting bed surface (2a) and bottom surface, hand-operated rocker arm, mobile chute (2c) form.
5. Combined sofa bed according to claim 4, it is characterized in that: described lifting arm (2d) and mobile chute (2c) are provided with four groups, be arranged at a plane corner respectively, each two groups of lifting arms (2d) at two ends connect respectively by connecting rod, and each connecting rod drives with hand-operated rocker arm respectively and is connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420600695.2U CN204192095U (en) | 2014-10-16 | 2014-10-16 | A kind of Combined sofa bed |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420600695.2U CN204192095U (en) | 2014-10-16 | 2014-10-16 | A kind of Combined sofa bed |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204192095U true CN204192095U (en) | 2015-03-11 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420600695.2U Active CN204192095U (en) | 2014-10-16 | 2014-10-16 | A kind of Combined sofa bed |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204192095U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108836000A (en) * | 2018-05-26 | 2018-11-20 | 芜湖琅格信息技术有限公司 | A kind of smart home divan with correction sleep angle function |
| CN110916979A (en) * | 2019-12-12 | 2020-03-27 | 陈漫 | Knee joint rehabilitation training chair |
-
2014
- 2014-10-16 CN CN201420600695.2U patent/CN204192095U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108836000A (en) * | 2018-05-26 | 2018-11-20 | 芜湖琅格信息技术有限公司 | A kind of smart home divan with correction sleep angle function |
| CN110916979A (en) * | 2019-12-12 | 2020-03-27 | 陈漫 | Knee joint rehabilitation training chair |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |